/*
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you under the Apache License, Version 2.0 (the
       "License"); you may not use this file except in compliance
       with the License.  You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing,
       software distributed under the License is distributed on an
       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
       KIND, either express or implied.  See the License for the
       specific language governing permissions and limitations
       under the License.
 */
package org.apache.cordova;

import java.util.TimeZone;

import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.CordovaInterface;
import org.apache.cordova.api.CordovaPlugin;
import org.apache.cordova.api.CordovaWebView;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
 * Device cordova plugin. FIXME CJO - not finish (should be more dynamic)
 * 
 * @author Cyril Joui
 */
public class Device extends CordovaPlugin {
	public static final String TAG = "Device";

	public static String cordovaVersion = "2.2.0"; // Cordova version
	public static String platform = "Desktop"; // Device OS
	public static String uuid; // Device UUID

	/**
	 * Constructor.
	 */
	public Device() {
	}

	/**
	 * Sets the context of the Command. This can then be used to do things like
	 * get file paths associated with the Activity.
	 * 
	 * @param cordova
	 *            The context of the main Activity.
	 * @param webView
	 *            The CordovaWebView Cordova is running in.
	 */
	public void initialize(CordovaInterface cordova, CordovaWebView webView) {
		super.initialize(cordova, webView);
		Device.uuid = getUuid();
	}

	/**
	 * Executes the request and returns PluginResult.
	 * 
	 * @param action
	 *            The action to execute.
	 * @param args
	 *            JSONArry of arguments for the plugin.
	 * @param callbackContext
	 *            The callback id used when calling back into JavaScript.
	 * @return True if the action was valid, false if not.
	 */
	public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
		if (action.equals("getDeviceInfo")) {
			JSONObject r = new JSONObject();
			r.put("uuid", Device.uuid);
			r.put("version", this.getOSVersion());
			r.put("platform", Device.platform);
			r.put("name", this.getProductName());
			r.put("cordova", Device.cordovaVersion);
			// JSONObject pg = new JSONObject();
			// pg.put("version", Device.CordovaVersion);
			// r.put("cordova", pg);
			callbackContext.success(r);
		} else {
			return false;
		}
		return true;
	}

	/**
	 * Get the OS name.
	 * 
	 * @return
	 */
	public String getPlatform() {
		return Device.platform;
	}

	/**
	 * Get the device's Universally Unique Identifier (UUID).
	 * 
	 * @return
	 */
	public String getUuid() {
		uuid = "TODO";
		return uuid;
	}

	/**
	 * Get the Cordova version.
	 * 
	 * @return
	 */
	public String getCordovaVersion() {
		return Device.cordovaVersion;
	}

	public String getModel() {
		return "JavaFx";
	}

	public String getProductName() {
		return "apache";
	}

	/**
	 * Get the OS version.
	 * 
	 * @return
	 */
	public String getOSVersion() {
		return System.getenv("OS");
	}

	public String getSDKVersion() {
		return "2.0.2";
	}

	public String getTimeZoneID() {
		TimeZone tz = TimeZone.getDefault();
		return (tz.getID());
	}
}
